was crucified. >> kim jong un has ordered north korean market forces on standby to strike the united states and south korea. the u.s. secretary of defense has denounced the provocative action. >> he met with top military leaders and ordered the preparation that to two u.s. stealth bombers flew over south korea. the north korean military has staged a massive rally in support of the operation to prepare for a massive attack. >> thousands accounting "death to the u.s. imperialists cornerman after a call to arms against south korea and the united states. over the border in south korea, many are worried p'yongyang might act on its debts. there's been a string of worrying signs, including the latest nuclear test in february. tendons on the peninsula are high. >> i am nervous. i do not want north korea to talk like that, but we cannot control them. i am afraid they target the u.s. if that happens, we could be attacked, too. >> north korea is taking a strong stance, but they do not think they are going to get anywhere with this behavior. i think they have to come to the negotiating table for talks.